Note 17 - Recent Accounting Pronouncements: New Accounting Pronouncements, Policy (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Right of Use Asset	$ 377	$ 414
Accounting Standards Update 2016-02
Right of Use Asset			$ 452
Operating Lease, Liability			$ 452